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Molluscs › Murex Snails

Nuttall's Hornmouth

Ceratostoma nuttalli

803 observations in the source records

Wildlife study photograph from iNaturalist.
(c) calebv15, some rights reserved (CC BY-NC)

24 photos

Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.

Photos you add are credited to you, and you keep the copyright.

What the records say

Easily confused with

Study checks a spoken answer against these, and tells you which one you named.

Where it is recorded

Records by month in California.January 97, February 84, March 87, April 108, May 105, June 77, July 66, August 67, September 85, October 87, November 112, December 86.
United States1,061
California1,052
Nevada3
Oregon3
Washington2
Arizona1

Counts show where people looked, not only where it lives.

Traits

Physical

  • Shell-bearingProtected by a hard shellFrom its classification

Classification

KingdomAnimals · Animalia
PhylumMolluscs · Mollusca
ClassGastropods · Gastropoda
OrderNeogastropoda
FamilyMurex Snails · Muricidae
GenusHornmouths · Ceratostoma

Sources

Remember the name next time.

Practise Nuttall's Hornmouth with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.